11 results
Pulmonary Function Testing: Flow Volume Loop Patterns
 • Variable extra-thoracic obstruction - truncated or flattened inspiratory
Pulmonary Function ... Testing: Flow Volume ... and persevered FEV1 ... with reduced FEV1 ... nickmmark #FlowVolume
Adrenal Insufficiency Diagnosis Algorithm - Evaluation of HPA Axis Response to ACTH

Early am cortisol < 3
Diagnosis Algorithm ... then go to stim testing ... this indicates normal ... adrenal function ... primary AI - Low
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Differential Diagnosis Algorithm ... , hypoglycemia Testing ... Baseline plasma ACTH Low ... insufficiency • Low ... or normal baseline
Approach to Hypomagnesemia 

Fractional excretion of magnesium = (urine magnesium x serum creatinine)/ [0.7 (serum magnesium
cells FEMg >4% = renal ... magnesium loss if renal ... function is normal ... Hypomagnesemia #algorithm ... nephrology #magnesium #low
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... syndrome, Congenital adrenal ... consumption • Low ... /Normal Blood Pressure ... potassium #nephrology #low
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
remember than the normal ... volume-based algorithm ... can be high or low ... Hypothyroidism, Adrenal ... Cerebral Salt Wasting
Diabetic Ketoacidosis (DKA) - Pathogenesis and Clinical Findings
 • Note: in DKA, body K+ is lost
to be falsely normal ... patient has good renal ... function/urine ... produces them when low ... precipitant. 5) treat low
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Differential Diagnosis Algorithm ... progesterone challenge, Low ... FSH, Low estrogen ... : • Functional ... (e.g. eating disorder
The crusade against “Ab”Normal Saline continues.  This is a non-physiologic fluid that can harm our
derangements in function ... , the ICF must now ... blood flow and ... blood flow with ... patients we are all treating
Delayed Fracture Healing - Non-Union - Malunion - Differential Diagnosis Algorithm

Inflammation (Hours-Days) -> Soft Callus (Days-Weeks)
Differential Diagnosis Algorithm ... Biologic Failure Functional ... deviations from normal ... axis Non Functional ... Misalignment before casting